mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x44032, 0xffffffffffffffff, 0x0)
move_mount(0xffffffffffffffff, 0x0, 0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x60)